<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<style>
			*{
			margin: 0;
			padding: 0;
			}
			.top{
			height: 214px;
			background: black;
			margin: 0px auto;
			}
			.zhong{
				width: 1226px;
				background: wheat;
				margin: 0px auto;
				margin-top: 20px;
				
			}
			.zhong .one-one{
				float: left;
				width: 296px;
				height: 430px;
				background: yellowgreen;
			}
			.zhong .one-two{
				float: left;
				width: 296px;
				height: 430px;
				margin-left: 14px;
				background: yellowgreen;
			}
			.zhong .one-three{
				float: left;
				width: 296px;
				height: 430px;
				margin-left: 14px;
				background: yellowgreen;
			}
			.zhong .one-four{
				float: right;
				width: 296px;
				height: 430px;
				background: yellowgreen;
			}
		</style>
	</head>
	<body>
          <!--菜单栏开始-->
		<div class="top"></div>
          <!--菜单栏结束-->
          <!--正文开始-->
          <div class="zhong">
          	<div class="one-one">
          		<div class="tupian1"></div>
          	</div>
          	<div class="one-two"></div>
          	<div class="one-three"></div>
          	<div class="one-four"></div>
          </div>
          <!--正文结束-->
	</body>
</html>
